Aker Solutions has been granted a patent for an assembly with two tubular elements, primary and secondary seals, a seal cavity, and a seal monitoring apparatus. The apparatus includes a housing with a separator, allowing for monitoring of the seal position using an electrical signal. GlobalData’s report on Aker Solutions gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Aker Solutions, was a key innovation area identified from patents. Aker Solutions's grant share as of January 2024 was 57%. Grant share is based on the ratio of number of grants to total number of patents.
Assembly with seal monitoring apparatus for tubular elements
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A recently granted patent (Publication Number: US11885217B2) discloses an assembly designed for monitoring seals in a system. The assembly includes two tubular elements with a primary seal and a secondary seal positioned between them, creating a seal cavity. A seal monitoring apparatus is integrated into the assembly, featuring a housing with a chamber divided by a separator into two sub-chambers. One sub-chamber is connected to the seal cavity and filled with hydraulic fluid, while the other sub-chamber contains compressible fluid. A position sensor generates an electrical signal indicating the separator's position relative to the housing, allowing for remote monitoring of the seals' integrity.
Furthermore, the assembly includes additional features such as a vent port connecting the compressible fluid sub-chamber to the atmosphere, a conduit linking the hydraulic fluid sub-chamber to the seal cavity, and a restrictor device to control the separator's movement. The housing may also have a port for external access and a resilient biasing element to exert force on the separator. This innovative design aims to provide efficient monitoring of seals in industrial applications, ensuring optimal performance and early detection of potential issues. Additionally, the patent covers methods for monitoring seals and monitoring the loading of tubular elements within the assembly, offering a comprehensive solution for seal integrity and system maintenance in various industries.
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GlobalData’s Patent Analytics tracks patent filings and grants from official offices around the world. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
